mirror of
https://github.com/topjohnwu/Magisk.git
synced 2025-04-08 22:14:28 +00:00
372 lines
14 KiB
Java
372 lines
14 KiB
Java
package com.topjohnwu.magisk.utils;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.pm.ApplicationInfo;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Environment;
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import android.preference.PreferenceManager;
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import android.provider.OpenableColumns;
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import android.support.v7.app.AlertDialog;
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import android.util.Log;
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import android.widget.Toast;
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import com.topjohnwu.magisk.MagiskFragment;
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import com.topjohnwu.magisk.R;
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import org.json.JSONException;
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import org.json.JSONObject;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.List;
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public class Async {
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public abstract static class RootTask<Params, Progress, Result> extends AsyncTask<Params, Progress, Result> {
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@SafeVarargs
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public final void exec(Params... params) {
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executeOnExecutor(AsyncTask.SERIAL_EXECUTOR, params);
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}
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}
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public abstract static class NormalTask<Params, Progress, Result> extends AsyncTask<Params, Progress, Result> {
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@SafeVarargs
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public final void exec(Params... params) {
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executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, params);
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}
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}
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public static final String UPDATE_JSON = "https://raw.githubusercontent.com/topjohnwu/MagiskManager/updates/magisk_update.json";
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public static final String MAGISK_HIDE_PATH = "/magisk/.core/magiskhide/";
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public static class ConstructEnv extends NormalTask<Void, Void, Void> {
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ApplicationInfo mInfo;
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public ConstructEnv(ApplicationInfo info) {
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mInfo = info;
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}
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@Override
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protected Void doInBackground(Void... voids) {
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String toolPath = mInfo.dataDir + "/tools";
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String busybox = mInfo.dataDir + "/lib/libbusybox.so";
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String zip = mInfo.dataDir + "/lib/libzip.so";
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if (!Utils.itemExist(false, toolPath)) {
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Shell.sh(
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"mkdir " + toolPath,
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"chmod 755 " + toolPath,
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"cd " + toolPath,
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"ln -s " + busybox + " busybox",
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"for tool in $(./busybox --list); do",
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"ln -s " + busybox + " $tool",
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"done",
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"rm -f su sh",
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"ln -s " + zip + " zip"
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);
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}
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return null;
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}
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@Override
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protected void onPostExecute(Void aVoid) {
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super.onPostExecute(aVoid);
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new RootTask<Void, Void, Void>() {
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@Override
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protected Void doInBackground(Void... voids) {
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Shell.su("PATH=" + mInfo.dataDir + "/tools:$PATH");
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return null;
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}
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}.exec();
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}
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}
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public static class CheckUpdates extends NormalTask<Void, Void, Void> {
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private SharedPreferences mPrefs;
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public CheckUpdates(SharedPreferences prefs) {
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mPrefs = prefs;
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}
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@Override
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protected Void doInBackground(Void... voids) {
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String jsonStr = WebRequest.makeWebServiceCall(UPDATE_JSON, WebRequest.GET);
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try {
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JSONObject json = new JSONObject(jsonStr);
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JSONObject magisk = json.getJSONObject("magisk");
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JSONObject app = json.getJSONObject("app");
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MagiskFragment.remoteMagiskVersion = magisk.getDouble("versionCode");
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MagiskFragment.magiskLink = magisk.getString("link");
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MagiskFragment.magiskChangelog = magisk.getString("changelog");
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MagiskFragment.remoteAppVersion = app.getString("version");
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MagiskFragment.remoteAppVersionCode = app.getInt("versionCode");
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MagiskFragment.appLink = app.getString("link");
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MagiskFragment.appChangelog = app.getString("changelog");
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} catch (JSONException ignored) {
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Logger.dev("JSON error!");
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}
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return null;
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}
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@Override
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protected void onPostExecute(Void v) {
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mPrefs.edit().putBoolean("update_check_done", true).apply();
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}
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}
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public static class LoadModules extends RootTask<Void, Void, Void> {
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private SharedPreferences mPrefs;
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public LoadModules(SharedPreferences prefs) {
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mPrefs = prefs;
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}
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@Override
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protected Void doInBackground(Void... voids) {
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ModuleHelper.createModuleMap();
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return null;
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}
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@Override
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protected void onPostExecute(Void v) {
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mPrefs.edit().putBoolean("module_done", true).apply();
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}
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}
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public static class LoadRepos extends NormalTask<Void, Void, Void> {
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private Context mContext;
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public LoadRepos(Context context) {
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mContext = context;
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}
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@Override
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protected Void doInBackground(Void... voids) {
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ModuleHelper.createRepoMap(mContext);
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return null;
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}
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@Override
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protected void onPostExecute(Void v) {
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PreferenceManager.getDefaultSharedPreferences(mContext).edit()
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.putBoolean("repo_done", true).apply();
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}
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}
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public static class FlashZIP extends RootTask<Void, Void, Integer> {
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protected Uri mUri;
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protected File mFile, sdFile;
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private String mName;
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private ProgressDialog progress;
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private Context mContext;
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private boolean copyToSD;
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public FlashZIP(Context context, Uri uri, String name) {
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mContext = context;
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mUri = uri;
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mName = name;
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copyToSD = true;
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}
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public FlashZIP(Context context, Uri uri) {
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mContext = context;
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mUri = uri;
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Cursor c = mContext.getContentResolver().query(uri, null, null, null, null);
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if (c != null) {
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int nameIndex = c.getColumnIndex(OpenableColumns.DISPLAY_NAME);
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c.moveToFirst();
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if (nameIndex != -1) {
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mName = c.getString(nameIndex);
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}
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c.close();
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}
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if (mName == null) {
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int idx = uri.getPath().lastIndexOf('/');
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mName = uri.getPath().substring(idx + 1);
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}
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copyToSD = false;
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}
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private void createFileFromInputStream(InputStream inputStream, File file) throws IOException {
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if (file.exists() && !file.delete()) {
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throw new IOException();
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}
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file.setWritable(true, false);
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OutputStream outputStream = new FileOutputStream(file);
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byte buffer[] = new byte[1024];
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int length;
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while ((length = inputStream.read(buffer)) > 0) {
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outputStream.write(buffer, 0, length);
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}
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outputStream.close();
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Logger.dev("FlashZip: File created successfully - " + file.getPath());
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}
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protected void preProcessing() throws Throwable {
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try {
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InputStream in = mContext.getContentResolver().openInputStream(mUri);
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mFile = new File(mContext.getCacheDir().getAbsolutePath() + "/install.zip");
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mFile.delete();
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Utils.removeItem(mFile.getPath());
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createFileFromInputStream(in, mFile);
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in.close();
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} catch (FileNotFoundException e) {
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Log.e("Magisk", "FlashZip: Invalid Uri");
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throw e;
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} catch (IOException e) {
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Log.e("Magisk", "FlashZip: Error in creating file");
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throw e;
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}
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}
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@Override
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protected void onPreExecute() {
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progress = ProgressDialog.show(mContext, mContext.getString(R.string.zip_install_progress_title), mContext.getString(R.string.zip_install_progress_msg, mName));
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}
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@Override
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protected Integer doInBackground(Void... voids) {
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Logger.dev("FlashZip Running... " + mName);
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List<String> ret = null;
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try {
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preProcessing();
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} catch (Throwable e) {
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this.cancel(true);
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progress.cancel();
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e.printStackTrace();
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return -1;
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}
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if (Shell.rootAccess()) {
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ret = Shell.su(
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"unzip -o " + mFile.getPath() + " META-INF/com/google/android/* -d " + mFile.getParent(),
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"if [ \"$(cat " + mFile.getParent() + "/META-INF/com/google/android/updater-script)\" = \"#MAGISK\" ]; then echo true; else echo false; fi"
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);
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if (! Boolean.parseBoolean(ret.get(ret.size() - 1))) {
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return 0;
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}
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ret = Shell.su(
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"BOOTMODE=true sh " + mFile.getParent() + "/META-INF/com/google/android/update-binary dummy 1 "+ mFile.getPath(),
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"if [ $? -eq 0 ]; then echo true; else echo false; fi"
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);
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Shell.su("rm -rf " + mFile.getParent() + "/META-INF");
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Logger.dev("FlashZip: Console log:");
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for (String line : ret) {
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Logger.dev(line);
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}
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}
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// Copy the file to sdcard
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if (copyToSD && mFile != null) {
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String filename = (mName.contains(".zip") ? mName : mName + ".zip");
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filename = filename.replace(" ", "_").replace("'", "").replace("\"", "")
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.replace("$", "").replace("`", "").replace("(", "").replace(")", "")
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.replace("#", "").replace("@", "").replace("*", "");
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sdFile = new File(Environment.getExternalStorageDirectory() + "/MagiskManager/" + filename);
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Logger.dev("FlashZip: Copy zip back to " + sdFile.getPath());
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if ((!sdFile.getParentFile().exists() && !sdFile.getParentFile().mkdirs()) || (sdFile.exists() && !sdFile.delete())) {
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sdFile = null;
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} else {
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try {
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FileInputStream in = new FileInputStream(mFile);
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createFileFromInputStream(in, sdFile);
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in.close();
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} catch (IOException e) {
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// Use the badass way :)
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e.printStackTrace();
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Shell.su("cp -af " + mFile.getPath() + " " + sdFile.getPath());
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if (!sdFile.exists()) {
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sdFile = null;
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}
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}
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}
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}
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if (mFile != null && mFile.exists() && !mFile.delete()) {
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Utils.removeItem(mFile.getPath());
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}
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if (ret != null && Boolean.parseBoolean(ret.get(ret.size() - 1))) {
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return 1;
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}
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return -1;
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}
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// -1 = error; 0 = invalid zip; 1 = success
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@Override
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protected void onPostExecute(Integer result) {
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super.onPostExecute(result);
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progress.dismiss();
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switch (result) {
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case -1:
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if (sdFile == null) {
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Toast.makeText(mContext, mContext.getString(R.string.install_error), Toast.LENGTH_LONG).show();
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} else {
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Toast.makeText(mContext, mContext.getString(R.string.manual_install, sdFile.getAbsolutePath()), Toast.LENGTH_LONG).show();
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}
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break;
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case 0:
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Toast.makeText(mContext, mContext.getString(R.string.invalid_zip), Toast.LENGTH_LONG).show();
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break;
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case 1:
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done();
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break;
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}
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}
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protected void done() {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mContext);
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prefs.edit().putBoolean("module_done", false).putBoolean("update_check_done", true).apply();
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new LoadModules(prefs).exec();
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AlertDialog.Builder builder;
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String theme = prefs.getString("theme", "");
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if (theme.equals("Dark")) {
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builder = new AlertDialog.Builder(mContext, R.style.AlertDialog_dh);
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} else {
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builder = new AlertDialog.Builder(mContext);
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}
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builder
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.setTitle(R.string.reboot_title)
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.setMessage(R.string.reboot_msg)
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.setPositiveButton(R.string.reboot, (dialogInterface1, i) -> Shell.sh("su -c reboot"))
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.setNegativeButton(R.string.no_thanks, null)
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.show();
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}
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}
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public static class MagiskHide extends RootTask<Object, Void, Void> {
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@Override
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protected Void doInBackground(Object... params) {
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boolean add = (boolean) params[0];
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String packageName = (String) params[1];
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Shell.su(MAGISK_HIDE_PATH + (add ? "add " : "rm ") + packageName);
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return null;
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}
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public void add(CharSequence packageName) {
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exec(true, packageName);
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}
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public void rm(CharSequence packageName) {
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exec(false, packageName);
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}
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}
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}
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